| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| # hadoop_utils.m4 |
| |
| # Check to see if the install program supports -C |
| # If so, use "install -C" for the headers. Otherwise, every install |
| # updates the timestamps on the installed headers, which causes a recompilation |
| # of any downstream libraries. |
| AC_DEFUN([CHECK_INSTALL_CFLAG],[ |
| AC_REQUIRE([AC_PROG_INSTALL]) |
| touch foo |
| if $INSTALL -C foo bar; then |
| INSTALL_DATA="$INSTALL_DATA -C" |
| fi |
| rm -f foo bar |
| ]) |
| |
| # Set up the things we need for compiling hadoop utils |
| AC_DEFUN([HADOOP_UTILS_SETUP],[ |
| AC_REQUIRE([AC_GNU_SOURCE]) |
| AC_REQUIRE([AC_SYS_LARGEFILE]) |
| ]) |
| |
| # define a macro for using hadoop utils |
| AC_DEFUN([USE_HADOOP_UTILS],[ |
| AC_REQUIRE([HADOOP_UTILS_SETUP]) |
| AC_ARG_WITH([hadoop-utils], |
| AS_HELP_STRING([--with-hadoop-utils=<dir>], |
| [directory to get hadoop_utils from]), |
| [HADOOP_UTILS_PREFIX="$withval"], |
| [HADOOP_UTILS_PREFIX="\${prefix}"]) |
| AC_SUBST(HADOOP_UTILS_PREFIX) |
| ]) |
| |
| AC_DEFUN([HADOOP_PIPES_SETUP],[ |
| AC_CHECK_HEADERS([pthread.h], [], |
| AC_MSG_ERROR(Please check if you have installed the pthread library)) |
| AC_CHECK_LIB([pthread], [pthread_create], [], |
| AC_MSG_ERROR(Cannot find libpthread.so, please check)) |
| AC_CHECK_LIB([ssl], [HMAC_Init], [], |
| AC_MSG_ERROR(Cannot find libssl.so, please check)) |
| ]) |
| |
| # define a macro for using hadoop pipes |
| AC_DEFUN([USE_HADOOP_PIPES],[ |
| AC_REQUIRE([USE_HADOOP_UTILS]) |
| AC_REQUIRE([HADOOP_PIPES_SETUP]) |
| AC_ARG_WITH([hadoop-pipes], |
| AS_HELP_STRING([--with-hadoop-pipes=<dir>], |
| [directory to get hadoop pipes from]), |
| [HADOOP_PIPES_PREFIX="$withval"], |
| [HADOOP_PIPES_PREFIX="\${prefix}"]) |
| AC_SUBST(HADOOP_PIPES_PREFIX) |
| ]) |